Pith Number

pith:MRYXIXOR

pith:2024:MRYXIXORXUUXXNGQZT3TP675ZE

not attested not anchored not stored refs pending

An Image Quality Evaluation and Masking Algorithm Based On Pre-trained Deep Neural Networks

Jiameng Lv, Peng Jia, Runyu Ning, Yu Song

arxiv:2405.03408 v1 · 2024-05-06 · astro-ph.IM · astro-ph.SR · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MRYXIXORXUUXXNGQZT3TP675ZE}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T08:16:02.711412Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6471745dd1bd297bb4d0ccf737fbfdc925fd786f238c620fe71935bc58724cc2

Aliases

arxiv: 2405.03408 · arxiv_version: 2405.03408v1 · doi: 10.48550/arxiv.2405.03408 · pith_short_12: MRYXIXORXUUX · pith_short_16: MRYXIXORXUUXXNGQ · pith_short_8: MRYXIXOR

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/MRYXIXORXUUXXNGQZT3TP675ZE \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 6471745dd1bd297bb4d0ccf737fbfdc925fd786f238c620fe71935bc58724cc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1e9da1c7cfa8cc93dcb3a4c21c33d86297747bf857c7be45690ead44e1705dc0",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2024-05-06T12:20:16Z",
    "title_canon_sha256": "84d54e0e3d4c4a0de81dc9e1dbd4acd6a430c65e889b3e32b0ddc362b192ce8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.03408",
    "kind": "arxiv",
    "version": 1
  }
}